People are becoming aware of the great benefit of laughter-loud laughter-and many bodies have sprung up where laughing loudly is taught. Laughing is a potent medicine for instant positive energy. Reading jokes in magazineslbooks, watching comedy scenes on TV, and various entertainment columns in magazines make one laugh. The habit of cutting and hearing jokes frequently is also helpful. A natural smile on the face will keep one effortÂ1essly positive.